40080608

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{11491}}^1$

素因数の和:11610

約数の個数: 24

約数和(自身を含む): 79639560

約数和(自身を除く): 39558952

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 11491, 22982, 45964, 91928, 183856, 367712, 1252519, 2505038, 5010076, 10020152, 20040304, 40080608]

約数ペア:

[(1, 40080608), (2, 20040304), (4, 10020152), (8, 5010076), (16, 2505038), (32, 1252519), (109, 367712), (218, 183856), (436, 91928), (872, 45964), (1744, 22982), (3488, 11491)]